<!DOCTYPE html>
<html>
<head>
    <title>错误提示</title>
    <meta charset="UTF-8">
    <style>
        body {
            font-family: Arial, sans-serif;
            background-color: #f7f7f7;
            padding: 20px;
            text-align: center;
        }

        h1 {
            color: #d81b60;
        }

        p {
            color: #666;
            font-size: 18px;
        }

        .error-code {
            color: #d81b60;
            font-size: 24px;
            font-weight: bold;
            margin-top: 40px;
        }

        .error-message {
            color: #666;
            margin-top: 20px;
        }

        .back-button {
            display: inline-block;
            background-color: #d81b60;
            color: #fff;
            padding: 10px 20px;
            text-decoration: none;
            border-radius: 4px;
            margin-top: 40px;
        }

        .back-button:hover {
            background-color: #b71545;
        }
    </style>
</head>
<body>
<h1>发生错误</h1>
<p class="error-code">您不能这样操作</p>
<p class="error-message">很抱歉，出现了一个错误。</p>
<a href="#" class="back-button" onclick="goBack()">返回上一步</a>

<script>
    function goBack() {
        window.history.back();
    }
</script>
</body>
</html>
